A quick start to planting in many parts of the United States and Canada this spring will likely increase the need for a quick start to weed control, according to Greg Dahl, Weed Science Society of ...

Selective spraying is the technology of detecting weeds in a crop or on fallow ground and only spraying the weed. The reduction in herbicides can be between 60% and 90%, depending on the weed density ...

1. Intensive cropping systems select for a low diversity of weeds tolerant of chemical control, leading to persistent weed-crop competition and declining biodiversity. Crop rotation can mitigate this ...

Cattle turned out to graze various kinds of crop residue fields are a common sight when travelling around the northeastern corner of Colorado these days, a testament to the benefit of grazing for both ...

Guess the name of the most valuable cash crop in America. It's not corn. It's not wheat. If you believe Jon Gettman, the biggest cash crop is marijuana. He says growers produce $35 billion worth of ...

Over the past few years, a new weed from South America has been making an appearance in Southern lawns, along roadsides, and in unimproved turf areas. Called skyseed, or Chevreul’s sharp lawn weed, ...